Application: gvSIG desktop » gvSIG 3D

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright © 2007-2016 gvSIG Association

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.view3d.swing.impl.properties.layer;

import java.util.Hashtable;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JComponent;

import javax.swing.JLabel;

import javax.swing.JSlider;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.view3d.lib.api.View3DLocator;

import org.gvsig.view3d.lib.api.View3DManager;

import org.gvsig.view3d.lib.api.properties.ElevationLayerProperties3D;

import org.gvsig.view3d.lib.api.properties.LayerProperties3D;

import org.gvsig.view3d.swing.api.properties.ILayerProperties3DPanel;

import org.gvsig.view3d.swing.impl.layers.loaders.ElevationLayerLoaderFactory;

/**

 * Elevation layer properties panel.

 * 

 * @author Andrea Antonello andrea.antonello@gmail.com

 */

@SuppressWarnings("serial")

public class ElevationLayer3DController extends ElevationLayer3DPanel implements ILayerProperties3DPanel {

    private ElevationLayerProperties3D mLayerProperties;

    private FLayer mLayer;

    @Override

    public String getName() {

        return new ElevationLayerLoaderFactory().getName();

    }

    @SuppressWarnings({ "rawtypes", "unchecked" })

    public void init(FLayer layer) {

        this.mLayer = layer;

        View3DManager manager = View3DLocator.getManager();

        mLayerProperties =

            (ElevationLayerProperties3D) manager.getLayerProperties(layer, new ElevationLayerLoaderFactory());

        translateLabels();

        _zeroLevelResSlider = new JSlider(JSlider.HORIZONTAL, 0, 10, 5);

        Hashtable labelTable = new Hashtable();

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        labelTable.put(new Integer(0), new JLabel(i18nManager.getTranslation("low")));

        labelTable.put(new Integer(10), new JLabel(i18nManager.getTranslation("high")));

        _zeroLevelResSlider.setLabelTable(labelTable);

        _zeroLevelResSlider.setPaintLabels(true);

        _zeroLevelResSlider.setMajorTickSpacing(1);

        _zeroLevelResSlider.setPaintTicks(true);

        _zeroLevelResSlider.setValue(

            (int) ((1 / mLayerProperties.getLevelZeroResolutionMultiplier()) * (_zeroLevelResSlider.getMaximum() / 2)));

        int minLevel = mLayerProperties.getMinLevel();

        int maxLevel = mLayerProperties.getMaxLevel();

        _maxTextField.setText(String.valueOf(maxLevel));

        _minTextField.setText(String.valueOf(minLevel));

        int width = mLayerProperties.getTileWidth();

        int height = mLayerProperties.getTileHeight();

        _widthTextField.setText(String.valueOf(width));

        _heightTextField.setText(String.valueOf(height));

        double nodata = mLayerProperties.getNoDataValue();

        _nodataTextField.setText(String.valueOf(nodata));

        String[] items = new String[] { "Meters", "Feet" };

        _unitsCombo.setModel(new DefaultComboBoxModel<String>(items));

        String elevationUnits = mLayerProperties.getElevationUnits();

        if (elevationUnits == null) {

            elevationUnits = items[0];

        }

        _unitsCombo.setSelectedItem(elevationUnits);

    }

    private void translateLabels() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        _tileConfigurationLabel.setText(i18nManager.getTranslation(_tileConfigurationLabel.getText()));

        _levelOfDetailLabel.setText(i18nManager.getTranslation(_levelOfDetailLabel.getText()));

        _minLabel.setText(i18nManager.getTranslation(_minLabel.getText()));

        _maxLabel.setText(i18nManager.getTranslation(_maxLabel.getText()));

        _zeroLevelResLabel.setText(i18nManager.getTranslation(_zeroLevelResLabel.getText()));

        _heightLabel.setText(i18nManager.getTranslation(_heightLabel.getText()));

        _widthLabel.setText(i18nManager.getTranslation(_widthLabel.getText()));

        _tileSizeLabel.setText(i18nManager.getTranslation(_tileSizeLabel.getText()));

        _unitsLabel.setText(i18nManager.getTranslation(_unitsLabel.getText()));

        _noDataLabel.setText(i18nManager.getTranslation(_noDataLabel.getText()));

        _elevationLabel.setText(i18nManager.getTranslation(_elevationLabel.getText()));

    }

    @Override

    public void apply() {

        String minStr = _minTextField.getText();

        try {

            mLayerProperties.setMinLevel(Integer.parseInt(minStr));

        } catch (NumberFormatException e) {

            // ignore

        }

        String maxStr = _maxTextField.getText();

        try {

            mLayerProperties.setMaxLevel(Integer.parseInt(maxStr));

        } catch (NumberFormatException e) {

            // ignore

        }

        String heightStr = _heightTextField.getText();

        try {

            mLayerProperties.setTileHeight(Integer.parseInt(heightStr));

        } catch (NumberFormatException e) {

            // ignore

        }

        String widthStr = _widthTextField.getText();

        try {

            mLayerProperties.setTileWidth(Integer.parseInt(widthStr));

        } catch (NumberFormatException e) {

            // ignore

        }

        if (_zeroLevelResSlider.getValue() == 0) {

            mLayerProperties.setLevelZeroResolutionMultiplier(1 / (0.5 / (_zeroLevelResSlider.getMaximum() / 2.0)));

        } else {

            mLayerProperties.setLevelZeroResolutionMultiplier(

                1 / (_zeroLevelResSlider.getValue() / (_zeroLevelResSlider.getMaximum() / 2.0)));

        }

        String nodataStr = _nodataTextField.getText();

        try {

            mLayerProperties.setNoDataValue(Double.parseDouble(nodataStr));

        } catch (NumberFormatException e) {

            // ignore

        }

        mLayerProperties.setElevationUnits(_unitsCombo.getSelectedItem().toString());

    }

    @Override

    public void cancel() {

    }

    @Override

    public FLayer getLayer() {

        return mLayer;

    }

    @Override

    public LayerProperties3D getProperties() {

        return mLayerProperties;

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

}